Speaker system



FIG. 1 is a front right side perspective view

FIG. 2 is a font plan view.

FIG. 3 is a rear plan view.

FIG. 4 is a left side view.

FIG. 5 is a right side view.

FIG. 6 is a top view; and,

FIG. 7 is a bottom view.

Broken lines shown are for the purpose of illustrating portions of the speaker system that form no part of the claim. 

CLAIM The ornamental design for a speaker system, as shown and described. 